#include <stdio.h>
#include <stdbool.h>
int main()

{

     int i;
     short int r; 
     long int j;
     long long int R;
     char k;
     double u;
     long double g;
     float y;
     float m;

     i = 9;
     j ='c';
     k =3.14;
     y =55.0; 
     m =(y - 1) / 10 ;

    

     printf("i= %d\n",i);   
     printf("y= %f\n",y);   
     printf("size of int is %d\n",sizeof (int));      
     printf("size of short int is %d\n",sizeof (short int));      
     printf("size of long int is %d\n",sizeof (long int));      
     printf("size of long long int is %d\n",sizeof (long long int));      
     printf("size of char is %d\n",sizeof (char));      
     printf("size of _Bool is %d\n",sizeof (_Bool));      
     printf("size of float is %d\n",sizeof (float));      
     printf("size of double is %d\n",sizeof (double));      
     printf("size of long double is %d\n",sizeof (long double)); 
     printf("bool((y - 1) > 1)!== %d\n",i-1);      
     printf("i= %d\n","i/0");   
     printf("bool((y - 1) > 1)!== %d\n",m );      
     printf("i= %d\n",i);   
}	
